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飞兆半导体公司(FairchildSem iconductor)推出业界首款功率因数校正(PFC)智能功率模块(SPM),能实现部分功率因子校正(PSC)电路拓扑,是1～3kW空调的理想选择。通过在功率母线路电流的每个半周期内触发IG B T,PFC-SPM:FSA B20PH60可实现97%的系统功率因数(典型值),并完全符合强
FairchildSem iconductor introduces the industry’s first Power Factor Correction (PFC) Smart Power Module (SPM) that enables partial power factor correction (PSC) circuit topology and is ideal for 1 ~ 3kW air conditioners. By triggering IG B T during each half-cycle of the power bus line current, the PFC-SPM: The FSA B20PH60 achieves 97% system power factor (typical) and is fully compliant